59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc

General

Target

59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe
Size

882KB
MD5

3e48746d4a41c9c22627df597ab68b1f
SHA1

248fe9f24730ea1c7c5d5b9355733cba4d16c424
SHA256

59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc
SHA512

34bb071cbb45d5dc2769c3bdf9b55147b94826d7fe9cb142d1addefe6bb766887b8ee265e779f2e4cfe241c726c9a6090bf91dfc53b74dc3dead8fb894d5ca5c

Score

8^/10

macro persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

._cache_59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exeSynaptics.exe

pid process

2032 ._cache_59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe
2612 Synaptics.exe

pid	process
2032	._cache_59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe
2612	Synaptics.exe

Suspicious Office macro 1 IoCs

Office document equipped with macros.

macro

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\GuB8TInd.xlsm	office_macros

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Control Panel\International\Geo\Nation	59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Modifies registry class 1 IoCs

Processes:

59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

Synaptics.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	Synaptics.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	Synaptics.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

2192 EXCEL.EXE
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

2192 EXCEL.EXE
2192 EXCEL.EXE
2192 EXCEL.EXE
2192 EXCEL.EXE
2192 EXCEL.EXE

pid	process
2192	EXCEL.EXE

pid	process
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	EXCEL.EXE
2192	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe

description	pid	process	target process
PID 3968 wrote to memory of 2032	3968	59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe	._cache_59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe
PID 3968 wrote to memory of 2032	3968	59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe	._cache_59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe
PID 3968 wrote to memory of 2032	3968	59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe	._cache_59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe
PID 3968 wrote to memory of 2612	3968	59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe	Synaptics.exe
PID 3968 wrote to memory of 2612	3968	59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe	Synaptics.exe
PID 3968 wrote to memory of 2612	3968	59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe	Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe
"C:\Users\Admin\AppData\Local\Temp\59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3968

C:\Users\Admin\AppData\Local\Temp\._cache_59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe"
2⤵
- Executes dropped EXE
PID:2032

C:\ProgramData\Synaptics\Synaptics.exe
"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
2⤵
- Executes dropped EXE
- Modifies system certificate store
PID:2612

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2192

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Install Root Certificate

1

T1130

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe
MD5
2279714159699f6f4d44f9c3e6faad37

SHA1
3f78ab6ecf4e08add2d41257e9e5879138e8b587

SHA256
8de9cd8732d7ef154811b7283cdf1e3c114e6157b4a081e0caaf14a189b20f0e

SHA512
1c062d3c265cb53771e43f63e59a0702eca3b576d337d9087ad1d231db68db6205b6e9165fd00f11b67fc101a276b1a1d3db5358f84e32ec51dfb9f241b857e1

Download Submit
C:\ProgramData\Synaptics\Synaptics.exe
MD5
2279714159699f6f4d44f9c3e6faad37

SHA1
3f78ab6ecf4e08add2d41257e9e5879138e8b587

SHA256
8de9cd8732d7ef154811b7283cdf1e3c114e6157b4a081e0caaf14a189b20f0e

SHA512
1c062d3c265cb53771e43f63e59a0702eca3b576d337d9087ad1d231db68db6205b6e9165fd00f11b67fc101a276b1a1d3db5358f84e32ec51dfb9f241b857e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe
MD5
f498cb5382fb8f15e6358387e9adca46

SHA1
dd50a0da6fb07d3d66f5546b8b7b3ed52af0e255

SHA256
0a7a5d2443a6ecf39640d7ea2bc16a928fc6be73a85f7259bfff747e6a6b6c1d

SHA512
9e51e518d06a82638778baaa862b5216b577e7f60101d7909ed4e8cc25f5a3ead5c3795d14029280970c71e1bdaab6f3975d3bc9c346107fda64f55bf60436b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_59b6e9aaae38c103085d6b339f156bb4ee2ce493229bdd70186700824632a7dc.exe
MD5
f498cb5382fb8f15e6358387e9adca46

SHA1
dd50a0da6fb07d3d66f5546b8b7b3ed52af0e255

SHA256
0a7a5d2443a6ecf39640d7ea2bc16a928fc6be73a85f7259bfff747e6a6b6c1d

SHA512
9e51e518d06a82638778baaa862b5216b577e7f60101d7909ed4e8cc25f5a3ead5c3795d14029280970c71e1bdaab6f3975d3bc9c346107fda64f55bf60436b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\GuB8TInd.xlsm
MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
memory/2032-127-0x0000000005250000-0x000000000574E000-memory.dmp

Filesize
5.0MB

Download
memory/2032-115-0x0000000000000000-mapping.dmp

Download
memory/2032-121-0x00000000009C0000-0x00000000009C1000-memory.dmp

Filesize
4KB

Download
memory/2032-123-0x0000000005750000-0x0000000005751000-memory.dmp

Filesize
4KB

Download
memory/2032-124-0x0000000005250000-0x0000000005251000-memory.dmp

Filesize
4KB

Download
memory/2032-129-0x0000000005250000-0x000000000574E000-memory.dmp

Filesize
5.0MB

Download
memory/2032-126-0x0000000002DF0000-0x0000000002DF1000-memory.dmp

Filesize
4KB

Download
memory/2192-130-0x00007FFF0E020000-0x00007FFF0E030000-memory.dmp

Filesize
64KB

Download
memory/2192-128-0x00007FF71C690000-0x00007FF71FC46000-memory.dmp

Filesize
53.7MB

Download
memory/2192-131-0x00007FFF0E020000-0x00007FFF0E030000-memory.dmp

Filesize
64KB

Download
memory/2192-132-0x00007FFF0E020000-0x00007FFF0E030000-memory.dmp

Filesize
64KB

Download
memory/2192-133-0x00007FFF0E020000-0x00007FFF0E030000-memory.dmp

Filesize
64KB

Download
memory/2192-137-0x00007FFF0E020000-0x00007FFF0E030000-memory.dmp

Filesize
64KB

Download
memory/2192-136-0x00007FFF2DFA0000-0x00007FFF2F08E000-memory.dmp

Filesize
16.9MB

Download
memory/2192-138-0x000001C4857A0000-0x000001C487695000-memory.dmp

Filesize
31.0MB

Download
memory/2612-125-0x0000000000620000-0x0000000000621000-memory.dmp

Filesize
4KB

Download
memory/2612-118-0x0000000000000000-mapping.dmp

Download
memory/3968-114-0x0000000002320000-0x0000000002321000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads